Tharollo ea Leetcode ea Metsi a ho Tlisa Pula

Polelo ea Bothata The Trapping Rain Water LeetCode Solution - "Trapping Rain Water" e bolela hore ho fanoe ka lethathamo la libaka tse phahameng tse emelang 'mapa oa bophahamo moo bophara ba bar e' ngoe le e 'ngoe e leng 1. Re hloka ho fumana palo ea metsi a qabeletsoeng ka mor'a pula. Mohlala: Kenyo: bophahamo = [0,1,0,2,1,0,1,3,2,1,2,1] Sephetho: 6 Tlhaloso: Sheba ...

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Masakaneng a Sebetsang Tharollo ea Leetcode

Polelo ea Bothata Tharollo ea LeetCode e Sebetsang - "Masakaneng a Tšepahalang" e re o fuoa khoele e nang le litlhaku feela '(', ')', '{', '}', '[' le ']'. Re hloka ho fumana hore na khoele ea ho kenya ke khoele e nepahetseng kapa che. Khoele ho thoe ke khoele e sebetsang haeba masakaneng a bulehileng a tlameha ho koaloa ...

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Sebopeho sa Pele se Ikhethang ho Tharollo ea LeetCode ea String

Polelo ea Bothata Sebopeho sa Pele se Ikhethileng ka Tharollo ea LeetCode ea String - Ho fanoe ka khoele s, fumana sebopeho sa pele se sa phete-phetoang ho sona 'me u khutlisetse index ea sona. Haeba e le sieo, khutlisetsa -1. Mohlala oa Tlhahlobo ea 1: Kenyelletso: s = “leetcode” Sephetho: 0 Taba ea Teko ea 2: Kenyeletso: s = “aabb” Sephetho: -1 Tlhaloso ...

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Binary Tree Zigzag Level Order Traversal LeetCode Tharollo

Polelo ea Bothata Binary Tree Zigzag Level Order Traversal LeetCode Tharollo - Ka lebaka la motso oa sefate sa binary, khutlisetsa boemo ba zigzag ho potoloha ha boleng ba li-node tsa eona. (ke hore, ho tloha ho le letšehali ho ea ho le letona, ebe ho le letona ho ea ho le letšehali bakeng sa boemo bo latelang le ho fapanyetsana pakeng tsa). Kenyelletso: motso = [3,9,20,null,null,15,7] Sephetho: [[3],[20,9],[15,7]] Tlhaloso Re ...

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Sehlahisoa sa Array Ntle le Tharollo ea Self LeetCode

Sehlahisoa sa Bothata Sehlahisoa sa Array Ntle le Tharollo ea Self LeetCode - Ho fanoe ka palo e feletseng ea palo, khutlisetsa karabo e fapaneng hoo karabo[i] e lekanang le sehlahisoa sa likarolo tsohle tsa lipalo ntle le linomoro[i]. Sehlahiswa sa sehlongwapele sefe kapa sefe kapa sehlotshwana sa dinomoro se netefaditswe ho lekana palo e feletseng ya 32-bit. U tlameha ho ngola algorithm e tsamaeang ka nako ea O(n) ntle le ho sebelisa karohano ...

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Fetola Sets'oants'o sa LeetCode Tharollo

Polelo ea Bothata Rotate Image LeetCode Solution - U fuoa nxn 2D matrix e emelang setšoantšo, potoloha setšoantšo ka likhato tse 90 (ho ea ka nako). U tlameha ho potoloha setšoantšo sebakeng, ho bolelang hore u tlameha ho fetola matrix a 2D ka kotloloho. U SE KE UA fana ka matrix e 'ngoe ea 2D ebe u potoloha. Mohlala oa 1 oa Teko: Kenyeletso: ...

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Nako e Molemohali ea ho Reka le ho Rekisa Stock LeetCode Solution

Polelo ea Bothata Nako e Molemohali ea ho Reka le ho Rekisa Stock LeetCode Tharollo - "Nako e Molemo ka ho Fetisisa ea ho Reka le ho Rekisa Stock" e bolela hore U fuoa lethathamo la litheko moo litheko[i] e leng theko ea thepa e fanoeng ka letsatsi la ith. U batla ho eketsa phaello ea hau ka ho khetha ...

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Palo ea Lihlekehleke tsa LeetCode Tharollo

Polelo ea Bothata Palo ea Lihlekehleke tsa LeetCode Tharollo - "Palo ea Lihlekehleke" e bolela hore u fuoa mxn 2D binary grid e emelang 'mapa oa '1's (naha) le '0's (metsi), o tlameha ho khutlisa palo ea lihlekehleke. Sehlekehleke se pota-potiloe ke metsi 'me se ...

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Kenya Tharollo ea Leetcode ea Nako

Bothata ba ho kenya Interval Leetcode Solution bo re fa lethathamo la linako tse ling le karohano e le 'ngoe e arohaneng. Joale re bolelloa hore re kenye karohano ena e ncha har'a lenane la linako. Kahoo, karohano e ncha e kanna ea ba e kopana le linako tse seng li ntse li le teng lenaneng, kapa e kanna ea…

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Tharollo ea Lentsoe Leetcode Tharollo

Polelo ea Bothata Ha u fuoa boto ea mxn le lentsoe, fumana hore na lentsoe le teng ho grid. Lentsoe lena le ka hahoa ka litlhaku tsa lisele tse haufi tse latellanang, moo lisele tse "haufi" li bapileng kapa tse tsepameng. Sele e tšoanang ea lengolo e kanna ea se sebelisoe makhetlo a fetang a le mong. Mohlala…

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